<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Ajax</title>
</head>
<body>
    <p>
        <input type="button" value="发送" onclick="send();">
    </p>


    <script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js" crossorigin="anonymous"></script>
    <script>
        function send() {
            $.post(
                "/community/alpha/ajax",
                {"name": "张三", "age": 23},
                function (data) {
                    console.log(typeof(data));
                    console.log(data);
                    data = $.parseJSON(data);
                    console.log(typeof (data))
                    console.log(data.code)
                    console.log(data.msg)
                }
            );
        }
    </script>
</body>
</html>